Installing WWT

WWT is free for use by anyone. To download and install Windows desktop client go to

WorldWide Telescope for Mac OSX

To use the desktop client on a Mac requires the Windows operating system.  On a Mac, you need Microsoft® Windows 7 (minimum), Windows® 8 (recommended) license installed on your Mac via Bootcamp, VMWare Fusion, or Parallels. For more help and information about installing a Windows Operating System on a Mac, see this page: Installing Windows OS on a Mac.

WWT Webclient

If you do not want or do not have admin permissions to install the program on your computer. A second option is the WWT web client that runs in a web browser.

For more information see: Worldwide Telescope Client Feature Comparison